China Southern Airlines CZ1239 Flight Status Today

Domestic flight China Southern Airlines CZ1239 takes off from Los Angeles (LAX) United States to Boston (BOS) United States. It's operated by China Southern Airlines. The plane leaves Los Angeles International Airport at 21:25 America/Los_Angeles. The flight is expected to land at Logan International Airport at 05:45 America/New_York. The flight will last about 5 hours 20 minutes.

CZ1239 - CSN1239 China Southern Airlines (CZ)
LAX Los Angeles United States
Flight LAX to BOS
BOS Boston United States
Contact Airlines It may not operate on the date requested
Departure Los Angeles International Airport
IATA: LAXICAO: KLAX
Scheduled 21:25
3 22
Arrival Logan International Airport
IATA: BOSICAO: KBOS
Scheduled 05:45
A A16
CZ1239 Detail
  • Type: Domestic Flight
  • Flight Duration: 5 hours 20 minutes
  • Flight Distance: 4201 kms / 2610 miles
Airline
  • China Southern Airlines
  • IATA: CZ
  • ICAO: CSN
  • Operating Days: Monday, Tuesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 160
  • Freight capacity: 17.8 tons
  • Passenger classes: Economy, Business Class, Shuttle
More Detail
  • Aircraft: Boeing 757-200 (winglets) Passenger
  • Callsign: CSN1239
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: America/New_York
  • Current Time in Los Angeles: Wednesday 2026-04-29 18:12 PM
  • Current Time in Boston: Wednesday 2026-04-29 21:12 PM

Flight routes similar to China Southern Airlines CZ1239

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American Airlines AA2453
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23:30 		5 hours 34 minutes
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Iberia IB4716
Iberia 		29/04/2026
08:15 		5 hours 10 minutes
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United Airlines UA2210
United Airlines 		29/04/2026
22:42 		5 hours 41 minutes
07:23
Delta DL575
Delta 		29/04/2026
10:50 		5 hours 30 minutes
19:20
Air Tahiti Nui TN1308
Air Tahiti Nui 		29/04/2026
08:15 		5 hours 38 minutes
16:53

China Southern Airlines Flight CZ1239 FAQs

What is the scheduled flight duration for China Southern Airlines CZ1239 flight?

On average, nonstop flight takes 5 hour(s) 20 minutes, with the flight distance of 4201 km (2610 miles).

What type of aircraft is used for the China Southern Airlines CZ1239 flight?

All China Southern Airlines CZ1239 flights are operated using Boeing 757-200 (winglets) Passenger aircraft.

Which terminal the flight China Southern Airlines CZ1239 is arriving at?

Flight China Southern Airlines CZ1239 arrives in Logan International Airport at Terminal A.

How many China Southern Airlines CZ1239 flights are operated a week?

6 flights per week. The Flight China Southern Airlines CZ1239 is operated on Monday, Tuesday, Thursday, Friday, Saturday, Sunday.